Lexmark W820 Service Manual page 179

Top-level Menu
DUPLEX TESTS
Only displayed if a duplex unit is installed.
4025-XXX
Intermediate Menu,
Printer Setting, or
Operation
DRAM Memory Test
ROM Memory Test
Parallel Wrap
Only displayed if the
printer is configured with a
standard parallel port.
Parallel 1 Wrap
Only displayed if a parallel
port is available using PCI
slot 1.
Parallel 2 Wrap
Only displayed if a parallel
port is available using PCI
slot 2.
Parallel 3 Wrap
Only displayed if a parallel
port is available using PCI
slot 3.
Serial Wrap
Only displayed if the
printer is configured with a
standard serial port.
Serial 1 Wrap
Only displayed if a serial
port is available using PCI
slot 1.
Serial 2 Wrap
Only displayed if a serial
port is available using PCI
slot 2.
Serial 3 Wrap
Only displayed if a serial
port is available using PCI
slot 3.
Quick Test
Top Margin
Sensor Test
Value List
Go to "DRAM Memory Test" on
page 3-9.
Go to "ROM Memory Test" on
page 3-10.
Go to "Parallel Wrap Test" on
page 3-10.
Go to "Parallel Wrap Test" on
page 3-10.
Go to "Parallel Wrap Test" on
page 3-10.
Go to "Parallel Wrap Test" on
page 3-10.
Go to "Serial Wrap Test" on
page 3-12.
Go to "Serial Wrap Test" on
page 3-12.
Go to "Serial Wrap Test" on
page 3-12.
Go to "Serial Wrap Test" on
page 3-12.
Go to "Duplex Quick Test" on
page 3-14.
-20 to 20 (0)
Go to "Duplex Sensor Test" on
page 3-14.
Diagnostic Aids
3-3